The closure work is the key link in the Three Gorges Project.
大江截流,是三峡工程建设的重要环节.
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Modified screw anchors are suitable to the closure work.
经改进的螺旋锚适用于堵口抢险工程.
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Development of high drop river closure work in China and abroad is elaborated in this paper.
叙述了国内外河道高落差截流工程的进展情况.
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